Advances in Civil Engineering

Research Article

Research on Green Building Design Optimization Based on Building Information Modeling and Improved Genetic Algorithm

Table 3

Types and parameters of energy consumption impact factors in green building.


No.	Object	Index	Type	Code	Parameter

1	Total life cycle energy consumption	Material production energy consumption	Continuous	0000	(65, 90) (Carbon emission: kg·m²/y)
2		Construction energy consumption		0001	(40, 70) (Carbon emission: kg·m²/y)
3		Operating energy consumption		0010	(75, 100) (Carbon emission: kg·m²/y)
4		Demolition energy consumption		0011	(20, 45) (Carbon emission: kg·m²/y)

5	Green building evaluation value	Building orientation	Continuous	0100	(175°, 345°)
6		Roof material	Discrete	0101	R1: 50 mm lightweight aggregate concrete + 6 mm waterproof + 10 mm EPS board + 150 mm concrete + 400 mm furred ceiling
					R2: 50 mm lightweight aggregate concrete + 6 mm waterproof + 20 mm EPS board + 150 mm concrete + 400 mm furred ceiling
					R3: 50 mm lightweight aggregate concrete + 6 mm waterproof + 30 mm EPS board + 150 mm concrete + 400 mm furred ceiling
					R4: 50 mm lightweight aggregate concrete + 6 mm waterproof + 40 mm EPS board + 150 mm concrete + 400 mm furred ceiling
					R5: 50 mm lightweight aggregate concrete + 6 mm waterproof + 50 mm EPS board + 150 mm concrete + 400 mm furred ceiling
					R6: 50 mm lightweight aggregate concrete + 6 mm waterproof + 60 mm EPS board + 150 mm concrete + 400 mm furred ceiling
					R7: 50 mm lightweight aggregate concrete + 6 mm waterproof + 70 mm EPS board + 150 mm concrete + 400 mm furred ceiling
					R8: 50 mm lightweight aggregate concrete + 6 mm waterproof + 80 mm EPS board + 150 mm concrete + 400 mm furred ceiling
7		Glass selection	Discrete	0110	G1:Sgl-Clr
					G2:Sgl-LoEClr
					G3:Dbl-Clr
					G4:Dbl-LoEClr
8		Ventilation area ratio	Continuous	0111	(10%, 30%)
9		Window–wall ratio	Continuous	1000	(10%, 90%)
10		Exterior wall material	Discrete	1001	W1: 10 mm tile + 10 mm EPS board + 200 mm concrete block brick + gypsum plaster
					W2 : 10 mm tile + 20 mm EPS board + 200 mm concrete block brick + gypsum plaster
					W3 : 10 mm tile + 30 mm EPS board + 200 mm concrete block brick + gypsum plaster
					W4 : 10 mm tile + 40 mm EPS board + 200 mm concrete block brick + gypsum plaster
					W5 : 10 mm tile + 50 mm EPS board + 200 mm concrete block brick + gypsum plaster
					W6 : 10 mm tile + 60 mm EPS board + 200 mm concrete block brick + gypsum plaster
					W7 : 10 mm tile + 70 mm EPS board + 200 mm concrete block brick + gypsum plaster
					W8 : 10 mm tile + 80 mm EPS board + 200 mm concrete block brick + gypsum plaster
					W9 : 10 mm tile + 90 mm EPS board + 200 mm concrete block brick + gypsum plaster